package com.rayo.accesscontrollercopy.model.db.dao;



import com.rayo.accesscontrollercopy.model.db.bean.ReaderData;

import java.util.List;

/**
 * Created by yanghaojie on 16/7/26.
 */
public interface ReaderDataDao {
    List<ReaderData> findAll();

    ReaderData findFirst();

    void addReader(ReaderData readerData);

    void updateReader(ReaderData readerData);

    void deleteAll();
}
